diff --git a/ipmi/test_ipmi_cold_reset.robot b/ipmi/test_ipmi_cold_reset.robot
index 6c435eb..18c4f5b 100644
--- a/ipmi/test_ipmi_cold_reset.robot
+++ b/ipmi/test_ipmi_cold_reset.robot
@@ -11,12 +11,6 @@
 ...                 -  Cold_Reset_With_Invalid_Data_Request_Via_IPMI
 ...                 -  Verify_Cold_Reset_Impact_On_Sensor_Threshold_Via_IPMI
 ...
-...                 Request data for cold reset present under data/ipmi_raw_cmd_table.py
-...
-...                 Python basic operations under new file lib/functions.py like
-...                 threshold value calculation and striping extra characters
-...                 across the strings.
-...
 ...                 The script verifies command execution for cold reset,
 ...                 invalid data request verification of cold reset and
 ...                 impact on sensor threshold value change with cold reset.
@@ -24,6 +18,8 @@
 ...                 The script changes sensor threshold value for Fan sensor,
 ...                 executes cold reset IPMI command,
 ...                 compares sensor threshold values of initial and reading after cold reset.
+...
+...                 Request data for cold reset present under data/ipmi_raw_cmd_table.py
 
 Library             Collections
 Library             ../lib/ipmi_utils.py
@@ -31,7 +27,7 @@
 Resource            ../lib/openbmc_ffdc.robot
 Variables           ../data/ipmi_raw_cmd_table.py
 
-#Test Teardown       FFDC On Test Case Fail
+Test Teardown       FFDC On Test Case Fail
 
 
 *** Variables ***
@@ -77,7 +73,7 @@
     ${Sensor_list}=  Get Sensor List
 
     # Get initial sensor threshold readings.
-    ${initial_sensor_threshold}  ${sensor_name}=  Get The Sensor Threshold For Sensor  ${sensor_list}
+    ${initial_sensor_threshold}  ${sensor_name}=  Get The Sensor Name And Threshold  ${sensor_list}
 
     # Identify sensor threshold values to modify.
     ${threshold_dict}=  Identify Sensor Threshold Values   ${initial_sensor_threshold}
@@ -96,7 +92,7 @@
     ...  Run IPMI Standard Command   sensor | grep -i RPM | grep "${sensor_name}"
 
     # Get sensor threshold readings after BMC restarts.
-    ${sensor_threshold_after_reset}  ${sensor_name_after_reset}=  Get The Sensor Threshold For Sensor  ${data_after_coldreset}
+    ${sensor_threshold_after_reset}  ${sensor_name_after_reset}=  Get The Sensor Name And Threshold  ${data_after_coldreset}
 
     # Compare with initial sensor threshold values.
     Should Be Equal  ${sensor_threshold_after_reset}  ${initial_sensor_threshold}
@@ -114,25 +110,29 @@
     [Return]  ${data}
 
 Identify Sensor
-    [Documentation]  To identify the sensor via IPMI sensor list.
+    [Documentation]  To fetch first sensor listed from sensor list IPMI command and return the sensor.
     [Arguments]  ${data}
 
-    # Find Sensor detail of sensor list first entry.
     # Description of Argument(s):
-    #    ${data}     All the sensors listed with ipmi sensor list command.
+    # ${data}     All the sensors listed with ipmi sensor list command.
+
+    # Find Sensor detail of sensor list first entry.
+
     ${data}=  Split To Lines  ${data}
     ${data}=  Set Variable  ${data[0]}
 
     [Return]  ${data}
 
 
-Get Sensor Readings For The Sensor
+Get The Sensor Reading And Name
     [Documentation]  To get the sensor reading of the given sensor using IPMI.
     [Arguments]  ${Sensors_all}
 
-    # Split Sensor details in a list.
     # Description of Argument(s):
-    #    ${Sensors_all}     All the sensors listed with ipmi sensor list command.
+    # ${Sensors_all}     All the sensors listed with ipmi sensor list command.
+
+    # Split Sensor details in a list.
+
     ${sensor}=  Identify Sensor  ${Sensors_all}
     ${data}=  Split String  ${sensor}  |
 
@@ -144,7 +144,7 @@
     [Return]  ${data}  ${sensor_name}
 
 
-Get The Sensor Threshold For Sensor
+Get The Sensor Name And Threshold
     [Documentation]  To get the sensor threshold for given sensor using IPMI.
     [Arguments]  ${Sensor_list}
 
@@ -152,7 +152,7 @@
     #    ${Sensor_list}    All the sensors listed with ipmi sensor list command.
 
     # Gets the sensor data and sensor name for the required sensor.
-    ${data}  ${sensor_name}=  Get Sensor Readings For The Sensor  ${Sensor_list}
+    ${data}  ${sensor_name}=  Get The Sensor Reading And Name  ${Sensor_list}
     # Gets the threshold values in a list.
     ${threshold}=  Set Variable  ${data[5:9]}
 
@@ -167,18 +167,20 @@
     #    ${old_threshold}   original threshold values list of the given sensor.
 
     # Retrieves modified threshold values of the original threshold value.
-    ${threshold_dict}=  Identify Threshold  ${old_threshold}  ${thresholds_list}
+    ${threshold_dict}=  Modify And Fetch Threshold  ${old_threshold}  ${thresholds_list}
 
     [Return]  ${threshold_dict}
 
 
 Set Sensor Threshold For given Sensor
-    [Documentation]  Set Sensor Threshold for given sensor with given Upper and Lower critical and non-critical values Via IPMI
+    [Documentation]  Set Sensor Threshold for given sensor with given Upper and Lower critical and non-critical values Via IPMI.
     [Arguments]  ${threshold_list}  ${sensor}
 
     # Description of Argument(s):
-    #    ${threshold_list}    New thresholds to be set.
-    #    ${sensor}            Sensor name.
+    #    ${threshold_list}    New thresholds to be set, eg: [ na, 101, 102, 103 ]
+    #    ${sensor}            Sensor name, eg: SENSOR_1, FAN_1
+
+    # The return data will be newly set threshold value for the given sensor.
 
     # Set critical and non-critical values for the given sensor.
     FOR  ${criticals}  IN  @{threshold_list}
@@ -195,6 +197,6 @@
     ...  Run IPMI Standard Command   sensor | grep -i RPM | grep "${sensor}"
 
     # Get new threshold value set from sensor list.
-    ${threshold_new}  ${sensor_name}=  Get The Sensor Threshold For Sensor  ${data}
+    ${threshold_new}  ${sensor_name}=  Get The Sensor Name And Threshold  ${data}
 
     [Return]  ${threshold_new}
diff --git a/lib/ipmi_utils.py b/lib/ipmi_utils.py
index 16c50e3..af0e5a3 100644
--- a/lib/ipmi_utils.py
+++ b/lib/ipmi_utils.py
@@ -761,23 +761,29 @@
     return listy
 
 
-def identify_threshold(old_threshold, threshold_list):
+def modify_and_fetch_threshold(old_threshold, threshold_list):
     r"""
-    Gets threshold values and threshold levels from sensor list.
-    Modify the values and returns updated threshold.
     Description of argument(s):
 
-        old_threshold              List of thresold values of sensor,
+        old_threshold              List of threshold values of sensor,
         threshold_list             List of higher and lower of critical and non-critical values.
+                                   i,e [ "lcr", "lnc", "unc", "ucr" ]
+
+    Gets old threshold values from sensor and threshold levels,
+    then returns the list of new threshold and the dict of threshold levels
 
     For example :
-        If old_threshold list is [ 1, 2, 3, 4] then the newthreshold_list will be [ 101, 102, 103, 104 ].
-        If old_threshold has 'na' the same will be appended to new list.
+    1. If old_threshold list is [ 1, 2, 3, 4] then the newthreshold_list will be [ 101, 102, 103, 104 ].
+       If old_threshold has 'na' the same will be appended to new list, eg: [ 101, 102, 103, 104, 'na'].
 
-    The newthreshold_list will be zipped to dictionary with threshold_list levels,
-    Example : threshold_dict = { 'lcr': 101, 'lnc': 102, 'unc': 103, 'ucr': 104 }
+    2. The newthreshold_list will be zipped to dictionary with threshold_list levels,
+       Example : threshold_dict = { 'lcr': 101, 'lnc': 102, 'unc': 103, 'ucr': 104 }
+
     """
 
+    # Adding the difference of 100 as less than this value,
+    # may not have greater impact as the sensor considered is a fan sensor.
+    # The set threshold may round off for certain values below 100.
     n = 100
     newthreshold_list = []
     for th in old_threshold: